/*******************************************************************************
 * Copyright 2007, 2009 InnovaSoft SA http://www.innovasoft.biz/
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package biz.innovasoft.nodb.index;

import org.apache.lucene.document.DateTools;

/**
 * @author Diego Miranda
 *
 */
public enum DateResolution {
	
	YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, MILLISECOND;
	
	public DateTools.Resolution toLuceneResolution () {
		switch(this) {
		case YEAR:
			return DateTools.Resolution.YEAR;
		case MONTH:
			return DateTools.Resolution.MONTH;
		case DAY:
			return DateTools.Resolution.DAY;
		case HOUR:
			return DateTools.Resolution.HOUR;
		case MINUTE:
			return DateTools.Resolution.MINUTE;
		case SECOND:
			return DateTools.Resolution.SECOND;
		case MILLISECOND:
			return DateTools.Resolution.MILLISECOND;
		default:
			return DateTools.Resolution.DAY;
		}
	}
	
}
